package student.stu23002120.chapter09;

class Person2{
   private String name;
   private int age;
   public String getName() {
        return name;
   }
   public void setName(String name) {
        this.name = name;
    }
   public int getAge() {
        return age;
   }
   public void setAge(int age) {
        this.age = age;
   }
   public String toString() {
        return "姓名："+this.name+",年龄："+this.age;
   }
}
class Demo02 {
  public static void main(String args[]){
      Class<?> c = null; 				//声明Class类对象c
     try{
          c = Class.forName("student.stu23002120.chapter09.A.Person2");//调用forName()方法实例化c
      }catch(ClassNotFoundException e){
         e.printStackTrace();
      }
     Person2 per = null;					//声明Person类对象per
      try{
        per = (Person2)c.newInstance();//通过c调用newInstance()方法实例化per
      }catch (Exception e){
         e.printStackTrace();
      }
      per.setName("张三");
      per.setAge(30);
      System.out.println(per);
   }
 }